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Industrialized assembly type multi-high-rise steel specially shaped column frame structure system

A technology of industrialized assembly and frame structure, applied in the direction of building structure, construction, etc., can solve the problems of affecting the safety performance of buildings, unsuitable control of welding seam quality, slow construction speed, etc. fast effect

Inactive Publication Date: 2013-09-04
BEIJING UNIV OF TECH
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

A lot of welding is used in the construction of traditional steel structure residential buildings, the construction speed is slow, and the pollution to the environment is serious. The most important thing is that the quality of the welds is not suitable for control, which seriously affects the safety performance of the building.

Method used

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  • Industrialized assembly type multi-high-rise steel specially shaped column frame structure system
  • Industrialized assembly type multi-high-rise steel specially shaped column frame structure system
  • Industrialized assembly type multi-high-rise steel specially shaped column frame structure system

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Experimental program
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Embodiment Construction

[0061] The present invention is described in detail below in conjunction with accompanying drawing:

[0062] as attached figure 1 As shown, the splicing position of the assembled truss plate of the present invention is set in the middle of the main girder, where the shear force and bending moment are relatively small. From the perspective of structural mechanics, the setting of the splicing position is reasonable.

[0063] as attached figure 2 As shown, in the industrialized assembled multi-story steel special-shaped column frame structure system described in the present invention, the beam involved is a truss beam composed of channel steel splicing, including upper and lower chords I1 and web members 2, wherein the upper and lower chords I1 Channel steel and web 2 are both made of channel steel, and are divided into single-channel steel beams and double-channel steel beams. The channel steel beams are provided with connecting holes at intervals of a fixed distance, which is...

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Abstract

The invention provides an industrialized assembly type multi-high-rise steel specially shaped column frame structure system and relates to the technical field of structure engineering. The industrialized assembly type multi-high-rise steel specially shaped column frame structure system comprises assembly type truss plates and assembly type specially shaped columns. Each assembly type truss plate comprises a lattice type truss girder provided with a channel steel web member and a floor plate. Each assembly type truss plate is prefabricated in a factory and is mutually spliced with a flange plate of one assembly type specially shaped column through a girder end sealing plate of the assembly type truss plate at a construction site. The assembly type specially shaped columns are spliced among floors in site through bolts so that a multi-layer truss plate steel frame structure can be formed. The assembly type truss plates and the assembly type specially shaped columns are all prefabricated in the factory and assembled through bolts at the construction site.

Description

technical field [0001] The invention relates to an industrially assembled multi-story steel special-shaped column frame structure system, which belongs to the technical field of structural engineering. Background technique [0002] my country's annual urban and rural housing area is 2 billion square meters, of which more than 80% are high-energy buildings, and the energy consumption per unit building area in my country is more than twice that of developed countries. According to the statistics of the China Iron and Steel Association, in 2011, my country's steel output exceeded 700 million tons, ranking first in the world's steel output for 16 consecutive years. Our country is less than 4%. As the country with the largest construction scale and steel output in the world, China lags behind seriously in the development of steel structures for houses (including residences). [0003] The implementation of my country's "Twelfth Five-Year Plan" has brought the construction industr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/19E04B1/02E04B1/58E04B1/61
Inventor 张爱林马靖刘学春赵越惠怡胡婷婷
Owner BEIJING UNIV OF TECH
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